Specifications Comparison: 2017 GMC Sierra 2500 vs 2006 GMC Sierra 2500

Engine Horsepower & Torque

Trim	Eng.	Drive train	HP	Torque (ft-lbs)
HD 2500 Crew Cab	6.0L V8	RWD	360	380
HD 2500 Crew Cab	6.0L V8	4WD	360	380
HD 2500 Crew Cab Denali	6.0L V8	RWD	360	380
HD 2500 Crew Cab Denali	6.0L V8	4WD	360	380
HD 2500 Crew Cab SLE	6.0L V8	RWD	360	380
HD 2500 Crew Cab SLE	6.0L V8	4WD	360	380
HD 2500 Crew Cab SLT	6.0L V8	RWD	360	380
HD 2500 Crew Cab SLT	6.0L V8	4WD	360	380
HD 2500 Extended Cab	6.0L V8	RWD	360	380
HD 2500 Extended Cab	6.0L V8	4WD	360	380
HD 2500 Extended Cab SLE	6.0L V8	RWD	360	380
HD 2500 Extended Cab SLE	6.0L V8	4WD	360	380
HD 2500 Extended Cab SLT	6.0L V8	RWD	360	380
HD 2500 Extended Cab SLT	6.0L V8	4WD	360	380
HD 2500 Regular Cab	6.0L V8	RWD	360	380
HD 2500 Regular Cab	6.0L V8	4WD	360	380
HD 2500 Regular Cab SLE	6.0L V8	RWD	360	380
HD 2500 Regular Cab SLE	6.0L V8	4WD	360	380

Trim	Eng.	Drive train	HP	Torque (ft-lbs)
HD 2500 Crew Cab SL	V8	RWD	300	360
HD 2500 Crew Cab SL	V8	4WD	300	360
HD 2500 Crew Cab SLE	V8	RWD	300	360
HD 2500 Crew Cab SLE	V8	4WD	300	360
HD 2500 Crew Cab SLT	V8	RWD	300	360
HD 2500 Crew Cab SLT	V8	4WD	300	360
HD 2500 Extended Cab SL	V8	RWD	300	360
HD 2500 Extended Cab SL	V8	4WD	300	360
HD 2500 Extended Cab SLE	V8	RWD	300	360
HD 2500 Extended Cab SLE	V8	4WD	300	360
HD 2500 Extended Cab SLT	V8	RWD	300	360
HD 2500 Extended Cab SLT	V8	4WD	300	360
HD 2500 Regular Cab SL	V8	RWD	300	360
HD 2500 Regular Cab SL	V8	4WD	300	360
HD 2500 Regular Cab SLE	V8	RWD	300	360
HD 2500 Regular Cab SLE	V8	4WD	300	360

Trim	Eng.	Drive train	HP Per Liter	HP Per Inch³
HD 2500 Crew Cab	6.0L V8	RWD	60	0.98
HD 2500 Crew Cab	6.0L V8	4WD	60	0.98
HD 2500 Crew Cab Denali	6.0L V8	RWD	60	0.98
HD 2500 Crew Cab Denali	6.0L V8	4WD	60	0.98
HD 2500 Crew Cab SLE	6.0L V8	RWD	60	0.98
HD 2500 Crew Cab SLE	6.0L V8	4WD	60	0.98
HD 2500 Crew Cab SLT	6.0L V8	RWD	60	0.98
HD 2500 Crew Cab SLT	6.0L V8	4WD	60	0.98
HD 2500 Extended Cab	6.0L V8	RWD	60	0.98
HD 2500 Extended Cab	6.0L V8	4WD	60	0.98
HD 2500 Extended Cab SLE	6.0L V8	RWD	60	0.98
HD 2500 Extended Cab SLE	6.0L V8	4WD	60	0.98
HD 2500 Extended Cab SLT	6.0L V8	RWD	60	0.98
HD 2500 Extended Cab SLT	6.0L V8	4WD	60	0.98
HD 2500 Regular Cab	6.0L V8	RWD	60	0.98
HD 2500 Regular Cab	6.0L V8	4WD	60	0.98
HD 2500 Regular Cab SLE	6.0L V8	RWD	60	0.98
HD 2500 Regular Cab SLE	6.0L V8	4WD	60	0.98